2304541440 has 216 divisors, whose sum is σ = 8015284368. Its totient is φ = 611328000.

The previous prime is 2304541439. The next prime is 2304541451. The reversal of 2304541440 is 441454032.

It is a happy number.

It is a super-2 number, since 2×2304541440² = 10621822497354547200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2891122 + ... + 2891918.

It is an arithmetic number, because the mean of its divisors is an integer number (37107798).

Almost surely, 2^2304541440 is an apocalyptic number.

2304541440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2304541440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4007642184).

2304541440 is an abundant number, since it is smaller than the sum of its proper divisors (5710742928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2304541440 is a wasteful number, since it uses less digits than its factorization.

2304541440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2304541440 is about 48005.6396686889. The cubic root of 2304541440 is about 1320.8743518416.

Adding to 2304541440 its reverse (441454032), we get a palindrome (2745995472).

The spelling of 2304541440 in words is "two billion, three hundred four million, five hundred forty-one thousand, four hundred forty".